{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251402465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe90664b2cbaf8a1243f831d3cdc362308734b7cf982312197ba4b320deaa51bf",
    "signature": "0x9a7e6366d33aa2cd62dcc7cb6224e9378408947592e78d8816bd85cbfd56c54e3a13f16e4ada5010d16f4fb84b7e2e9a891d15e868255198d60d5818321096941c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}